Minn. R. Part 5225.1140

Current through Register Vol. 48, No. 51, June 17, 2024

Part 5225.1140 - ATTENDANCE OF HOBBY BOILERS

Subpart 1. [Repealed, 21 SR 1897]

Subp. 2. [Repealed, 21 SR 1897]

Subp. 3.Hobby boiler.

A hobby boiler may not be left unattended when in operation and members of the public are present. For purposes of this part, a traction engine may be considered as not being in operation when all of the following conditions exist:

A. the water level is at least one-third of the water gage glass;

B. the header or dome valve is in a closed position;

C. the draft doors are closed;

D. the fire is banked or extinguished; and

E. the boiler pressure is at least 20 pounds per square inch below the safety valve relieving pressure.

Minn. R. Part 5225.1140

19 SR 591; 21 SR 1897; L 2007 c 140 art 9 s 27; art 13 s 4

Statutory Authority: MS s 175.171; 183.001; 183.42; 183.44; 183.45; 183.465; 183.466; 183.54; 326B.958; 326B.96; 326B.964; 326B.966; 326B.982